
SpringOff season ~47°F highs
March is off season (quieter, and often cheaper) to visit Idaho Falls, with average highs around 47°F. Blooming parks and mild days make it easy to pack in sights.
What's famous here, weighted toward what shines in March.
March is off season (quieter, and often cheaper) to visit Idaho Falls, with average highs around 47°F. Blooming parks and mild days make it easy to pack in sights.
Average daytime highs are around 47°F, compared with 90°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
Top picks for March: Experimental Breeder Reactor I, Targhee National Forest, Bottolfsen Park, Eighteenmile Wilderness Study Area, Appendicitis Hill Wilderness Study Area.
Eighteenmile Wilderness Study Area
Recreation area